Cundī dhāraṇī or mantra also very first appeared within the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Baṭuka Bhairava is the youthful kind of Kāla Bhairava, a particular and important sort, specifically in Tantra and Śrīvidyā. Check out our powerful and sometimes head numbing quizzes on https://www.youtube.com/@Mahavidyabaglamukhi/